Would they be fine with random dude sitting in their kitchen watching them cook and what they put into fridge and take from it? Would they be fine with that dud

Would they be fine with random dude sitting in their kitchen watching them cook and what they put into fridge and take from it? Would they be fine with that dude watching their spouse, friends and kids too? I think easiest way to get point of privacy to people is through their kids. Are they fine with some random people gathering a lot of data about their kids? Besides all the analogies you have the right to privacy. Nobody should violate it just as nobody should violate your freedom, etc.